//对axios进行二次封装
import axios from 'axios'

import { Toast } from 'vant'

//实例化axios
var service = axios.create({
    baseURL: '/api', //基准路径
    timeout: 10000
})

//设置请求拦截器
service.interceptors.request.use((config) => {
    //统一设置请求头
    config.headers['Authorization'] = 'Bearer' + ' ' + localStorage.getItem('token');
    //显示loading
    Toast.loading({ message: 'loading...', duration: 0 })

    return config;
}, (error) => {
    return Promise.reject(error);
});

//设置响应拦截器
service.interceptors.response.use((res) => {
    Toast.clear(); //隐藏loading
    return res;
}, (error) => {
    Toast.clear(); //隐藏loading
    if (error.response.status == 401) {
        Toast.fail({ message: "身份认证失败,登陆过期,请重新登录!" })
    }
    else if (error.response.status == 404) {
        Toast.fail({ message: "访问路径有误!" })
    }
    else if (error.response.status == 500) {
        Toast.fail({ message: "服务器内部错误!" })
    }
    return Promise.reject(error);
});

export default service;